SU1747642A1 - Method of erecting buildings by hoisting premanufactured storeys - Google Patents

Abstract

Use: construction, installation of buildings and structures by the method of lifting floors. SUMMARY OF THE INVENTION: the method includes the construction of a foundation, the installation of inventory columns with elevators, the formation on the foundation of a stack of floor packages in the form of floor slabs and walls hinged to them. The lifting of packages of floors is carried out alternately, starting from the top, with a temporary fixation of each of them, with the exception of the bottom, on the inventory columns at elevations above the design. The most tiggy or ground floor is raised to its vertical position with its walls and is supported by the walls on the foundation. Then, I rerun my overlying floors, starting from the second, to the lower, empty inventory columns. After the monolithic hinge knots and all seams form the bearing elements of the building (wall), supported on each other and on the foundation. The inventory columns are dismantled, and the holes under them are sealed with concrete. 3 il. W Ё

Description

The invention relates to the construction, in particular to the erection of buildings and structures by the method of lifting floors.

The closest to the invention to the technical essence and the achieved result is a method of erecting a building by the method of lifting floors, including laying the foundation, installing inventory columns with lifts, forming on the foundation a stack of floor panels in the form of floor slabs and walls hinged with them packages of floors with fixation of each floor in the design position, monolithic hinge joints and seams and dismantling of inventory columns.

The disadvantage of this method is the complexity of the construction of multi-storey buildings and the large capacity of the used lifting equipment, as well as the impossibility of obtaining the construction of a monolithic multi-storey building without a stiffening core and stationary columns.

The aim of the invention is to simplify the construction with a simultaneous increase in the bearing capacity of the building, its seismic resistance and reduce the consumption of materials.

This goal is achieved in that according to the method of erection of a building by the method of lifting floors, including the construction of the foundation, the installation of inventory columns with elevators, the formation on the foundation of a stack of floor packages in the form of floor slabs and hinged walls connected to them and fixation of each floor in the design position, with the grouting side dish V |

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knots and seams and dismantling of the inverter columns, lifting the floor packages is carried out alternately, starting from the top, with a temporary fixation of each of them. with the exception of the lower one, on the inverter columns at elevations above the design, and fixings of the lower floor in the design position are carried out by retaining its walls on the foundation, after which they alternately re-draw the upper floors, starting from the second, on the underlying columns with the release of inventory columns and with the formation of the bearing elements of the building after monolithing its hinge nodes and seams.

Fig. 1 shows the layout of the walls hinged to the slab and the floor slab; FIG. 2 is a section A-A in FIG. one; in fig. 3 - erected building.

The method is carried out as follows.

First, the zero-cycle work is performed, inventory columns 1 are installed, and the floor 2 of the first floor, which is at the same time the foundation, is concreted on the planned ground surface.

After applying the insulating layer, an inventory template-formwork for concreting the inner walls 3 and 4 of the first floor is installed on the smooth surface of the bent floor slab 2, and the formwork for erecting walls 3 in the cells of the building is oriented along one longitudinal axis 0-0 the building, and the formwork for building walls 4 in adjacent cells is oriented along the transverse axis O-b1 of the building. Then reinforcement is made with the release of U-shaped elements to form the hinges for fastening walls 3 and 4 to the floor slabs 5, which will be concreted later. Simultaneously with the lifting of the slab 5, the outer 7 and inner 3 and 4 walls take up their design (vertical) position, turning around the axis of the hinges under their own weight. After that, the pulls 9 of the lifts 8 are passed through the previously made holes in the slab 5 and connected to the slab of the next floor and again lift and temporarily fix this bag on the columns 1 also above the design position. Further, the cycles for lifting the floors of the packages are repeated.

The lowermost package of the first floor is raised without fixing them on the inventory columns 1. The fixation of this stage in the design position is carried out by resting its walls 3. 4 and 7 on the foundation, which can be continuous or continuous

(the floor of the first floor can serve as the last one), etc.

After that, all the floors, starting from the 2nd one, are alternately lowered to the anvil on the underlying ones, then all the seams and hinges

monolithic, the bay of concrete, thus obtaining a monolithic earthquake-resistant building, the bearing planes of which coincide with the planes of the walls.

After solidification of the column solution

dismantled, and the holes under them in the ceilings are sealed, installing a cork or bay with concrete.

This embodiment of the method allows to reduce the material consumption of the building due to

elimination of stationary columns and stiffeners: increase the seismic resistance of the building by increasing its rigidity, since rigidity is ensured by the implementation of all walls in the package carriers;

to simplify the construction technology of a monolithic multi-storey building, to increase the safety of work.

FORUMAWLAH AND ISLANDS

The method of construction of the building by the method of lifting floors, including the construction of the foundation, the installation of inventory columns with lifts, the formation on the foundation of a stack of packages of floors in

the form of floor slabs and walls hinged with them and the rise along the columns of packages of floors with each floor fixed in the design position by homolithing the hinge joints and seams and dismantling the columns of columns differing in that, in order to simplify the construction while increasing the bearing capacity of the building, its seismic resistance and reduce material consumption, lifting of floor packages is carried out alternately, starting from the top, with a temporary fixation of each of them, with the exception of the bottom, on the inventory columns at elevations above design, and fixing the lower floor in

the design position is carried out by resting its walls on the foundation, after which alternate re-drawing of the overlying floors begins, starting with the second, on the underlying with the release of inventory columns and with the formation of bearing elements of the building after monolithing its hinges and seams.

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Claims (1)

Claim 30 A method of building a building by raising floors, including foundation installation, installation of inventory columns with elevators, forming on the foundation stacks of floor packages in 35 in the form of floor slabs and walls pivotally connected to them, and lifting along the columns of floor packages with fixing each floor in the design position by monopolizing hinge assemblies and seams and dismantling of 40 inventory columns, characterized in that, in order to simplify the construction while increasing the bearing capacity of the building, its seismic resistance and lower m materials, lifting packages of 45 floors is carried out alternately, starting from the upper, with temporary fixation of each of them, with the exception of the Lower, on inventory columns at elevations above the design, and fixing the lower floor in 50 design position is carried out by supporting its walls on the foundation, after which alternately re-leveling the overlying floors, starting from the second, to the lower ones, with the release of inventory columns and with the formation of load-bearing elements of the building after monopolizing its hinged nodes and seams. Compiled by V. Chesnokov Editor N. Shvydkaya Tehred M. Morgenthal 'Corrector T. Paly Order 2481 Circulation Subscription VNIIIPI State Committee for Inventions and Discoveries under the State Committee for Science and Technology of the USSR 113035, Moscow, Zh-35, Raushskaya nab .. 4/5 Production and Publishing Plant Patent, Uzhgorod, Gagarin St. 101